Basis for focus area |
Basis is currently speculative, but the resource has been reported. |
Identified resources |
Identified resources of heavy mineral sands. |
Production |
None. |
Status |
Unknown. |
Estimated resources |
Unknown. |
Geologic maps |
Clark and others (1993), scale 1:500,000; Approximately half of the 7.5 minute (scale 1:24,000) geologic quadrangles maps have been completed for this area. |
Geophysical data |
Inadequate aeromagnetic and aeroradiometric coverage. |
Favorable rocks and structures |
Tertiary Wilcox Formation and Claiborne Group. |
Deposits |
None. |
Evidence from mineral occurrences |
Presence of heavy mineral sands have been mentioned in some reports. |
Geochemical evidence |
Some data may exist in unpublished Tennessee Geological Survey Mineral Resources Collection files. |
Geophysical evidence |
None. |
Evidence from other sources |
Geologic mapping. |
Comments |
Prior investigations of the mineral resource potential are lacking for these Tertiary-age deposits. |
Cover thickness and description |
Uncertain; may be estimated from available water well logs in the area. |
Authors |
Peter J. Lemiszki. |
New data needs |
Geophysical data and geochemical analyses. |
Geologic mapping and modeling needs |
Geologic mapping adequate. |
Geophysical survey and modeling needs |
High resolution aeromagnetic and aeroradiometric coverage needed. |
Digital elevation data needs |
Lidar adequate. |